# EPA Registration 86008

‐ 1

# Material Sent for Data Extraction Reg # 8CooolS-1 

# Description: Rc':)i**~---fi'<A-+lOIj** 

# IZJ Material(s) Sent to Data Extraction Contractors: 

# % New Stamped Label Dated 

# '6/5/1/



# o Notification Dated

____ _

New CSF(s) Dated

____ _ 

# o Other:

_______________ _


# o eci si 0 

# n #:

__ Lf,---4,---o==-=

# <O~I**2>~** 

# __ 

# o Other ActionjComments:

_____________ _

Attach this coversheet to the top of the material or jacket. It must be well organized and clipped together, NOT STAPLED. Then give the material with this coversheet to staff in the Information Services Center (Room 5-4900).


# Reviewer: Mindy Ondish
Phone: 703-605-0723 Division: RD/PM Team 25
Date:

_________**~~~/_5~j~II** 

# _____________ ___U.S. ENVIRONMENTAL PROTECTION AGENCY Office of Pesticide Programs Registration Division (7505P) Ariel Rios Building 1200 Pennsylvania Ave., NW

Washington, D.C. 20460

NOTICE OF PESTICIDE: 

## .lL Registration

__ Reregistration EPA Registration
Number:



### 86008-1 Date of Issuance:



## AUG 5 2011

Term of Issuance: 

### Unconditional

Name of Pesticide Product:

(under FIFRA, as amended) 

### Imazapyr Technical
Name and Address of Registrant (include ZIP Code): 

### Forerock, LLC clo Pyxis Regulatory Consulting, Inc. 6648 Buffalo Speedway 4110 136 1h 

### Street, NW Houston, TX 77005-3833 Gig Harbor, WA 98332

On the basis of 'lnformation fumished by the registrant, the above named pesticide is hereby registered/reregistered under the Federal Insecticide, Fungicide and Rodenticide Act. Registration is in no way to be construed as an endorsement or recommendation of this product by the Agency. In order to protect health and the environment, the Administrator, on his motion, may at any time suspend or cancel the registration of a pesticide in accordance with the Act. The acceptance of any name in connection with the registration of a product under this Act is not to be construed as giving the registrant a right to exclusive use of the name or to its use if it has been covered by others.



### This product is registered in accordance with FIFRA provided that you:

1. Submit andlor cite all data required for registration reviewlreregistration of your product when the Agency requires all registrants of similar products to submit data.

2. Submit one-year Storage Stability (Guideline 830.6317) and Corrosion Characteristics (Guideline 830.6320) studies within eighteen (18) months from the date of this notice.

The Basic Confidential Statement of Formula (CSF) dated February 9, 2011 is acceptable.

A stamped copy of the label is enclosed for your records. Submit one (1) copy of the revised final printed label before you release the product for shipment. If these conditions are not complied with, the registration will be subject to cancellation in accordance with FIFRA 

### §6(e). Your release for shipment of the product constitutes acceptance of these conditions.

If you have any questions regarding this Notice, please contact Mindy Ondish at (703) 605-0723 or at ondish.mindy@epa.gov.

Signature of Approving OfficIal:



### Kable Bo Davis Product Manager 25 Herbicide Branch Registration Division (7505P)

EPA Form 8570-6 Date:



## AUG 5 2011

# Imazapyr Technical
FOR FORMULATION INTO HERBICIDES

ACTIVE INGREDIENT: Imazapyr: 2-[4-, 5-d ihyd ro-4-methyl-4-( 1-methylethyl)-5-oxo-1 H-imidazo 

### 1- 2 -yIJ-3- pyridinecarboxylic acid

......................................................... '

....................... 98.8% OTHER INGREDIENTS:

........ ,,"" "

........ ,,""""" """ "" """. """""""" ",," """ """ "" 1.2% TOTAL:."

.. " """"

.. "

...... "

..... "". "

... "."

.. ""

..... ""

..... "

..... ""

...... "

... "

... ".". ,,' "

...... "

.. 100.0%



## KEEP OUT OF REACH OF CHJLDREN 

# DANGERlPELlGRO

Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. 

### (If you do not understand the label, find someone to explain it 

### to you in detail.)

FIRST AID Ifin eyes: 

## • Hold eye open and rinse slowly and gently with water for 15-20 minutes. 

## • Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. 

## • Call a poison control center or doctor for treatment advice. If 

### on skin or 

## • Take off contaminated clothing. clothing: 

## • Rinse skin immediately with plenty of water for 15-20 m'lnutes. 

# • Call a poison control center or doctor for treatment advice. If inhaled: 

## • Move person to fresh air.


## • If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably by mouth-to-mouth if possible.


## • Call a poison control center or doctor for further treatment advice. HOT LINE NUMBER Have the product container or label with you when calling a poison control center or doctor,

or going for treatment You may also contact CHEMTREC at 1-800-424-9300 for emeraency medical treatment information. Note to Physician: Probably mucosal damage may contraindicate the use of astric lavage.

Net Weight: 165(lb) (75kg)

EPA Reg. No. 86008-1

EPA Est. No. 

# ACCEPTED

AUG 5 2011

Under the Federal Insecticide, Fungicide. and Rodenticide ACI

as amended, for the pesticide registered under EPA Reg. No. 

## <3 CoQ 

## oB - \ Manufactured for:
Forerock, 

### LLC 

### 6648 Buffalo Speedway Houston, 

### TX 77005PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS DANGER. Corrosive. Causes irreversible eye damage. Harmful jf absorbed through skin or inhaled. Do not get in eyes, or on clothing. Avoid contact with skin. Avoid breathing dust. Wear protective eyewear (goggles, face shield or safety glasses). Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the tollet. Remove and wash contaminated clothing before reuse.

PHYSICAL AND CHEMICAL HAZARDS Do not mix or store this product or solutions of this product in unlined steel containers.

ENVIRONMENTAL HAZARDS This product is toxic to plants. Do not discharge effluent containing this product into lakes, streams, ponds, estuaries, oceans, or other waters unless in accordance with the requirements of a National Pollutant Discharge Elimination System (NPDES) permit and the permitting authority has been notified in writing prior to discharge. Do not discharge effluent containing this product to sewer systems without previously notifying the local sewage treatment plant authority. For guidance contact your State Water Board or Regional Office of the EPA.

DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Only for formulation into herbicides (liquid, wettable powder (in water soluble bags only) and granular} for the following uses: (1) Field Corn, Forestry, Aquatic, Grass pasture and rangeland, Non-cropland areas such as railroad, utility, pipeline and highway rights-of-way, utility plant sites, petroleum tank farms, pumping installations, fence rows, storage areas, and non-irrigation ditchbanks. (2) Uses for which USEPA has accepted the required data or citations of data that the formulator has submitted in support of registration. (3) Uses for experimental purposes that are in compliance with USEPA requirements.



## STORAGE AND DISPOSAL
Do not contaminate water, food, or feed by storage or disposal. PESTtCtDE STORAGE: Store in original container in a well-ventilated area separately from fertilizer, feed and foodstuffs. Avoid cross-contamination with other pesticides. PESTICIDE DISPOSAL: Pesticide wastes are acutely hazardous. Improper disposal of excess pesticide, spray mixture or rinsate is a violation of federal law. Dispose of excess or waste pesticide by
use according to label directions, or contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for guidance. CONTAINER DISPOSAL: Supersack--Nonrefillable container. Do not reuse or refill this container. Completely empty bag into application equipment; then dispose of empty bag in a sanitary landfill or by incineration, or by other procedures approved by state and local authorities. Drum liner--Nonrefillable container. Do not reuse or refill this container. Completely empty removable liner by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application equipment then dispose of empty removable liner in a sanitary landfill or by incineration, or by other procedures approved by state and local authorities. Drum- Nonrefillable container. Do not reuse or refill this container. When completely empty offer for recycling if available or dispose of drum in a sanitary landfill or by incineration,
or by other procedures approved by state and local authorities.

Imazapyr Technical Label 

### 2.CONDITION OF SALE AND LIMITATION OF WARRANTY AND LIABILITY

Upon Purchase or use of this product, Purchaser and user agree to the following terms:

Warranty: Forerock LLC (the Company) warrants that this product conforms to the chemical description
on the label and is reasonably fit for the purpose referred to in the directions for use, subject to the exceptions noted below, which are beyond the Company's control. To the extent consistent with applicable law, the Company makes no other representations or warranty express or implied, concerning the product, including no implied warranty of merchantabilitY or fitness for a particular purpose. No such warranty shall be implied by law, and no agent or representative is authorized by the Company to make such warranty. Terms of Sale: The Company's direction for use for this product must be followed carefully. It is impossible for eliminate risks inherently associated with use of this product. Crop injury, ineffectiveness
or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or the manner of use or application (including failure to adhere to label directions.), all of which are beyond the Company's control. All such risks are assumed by the user. Limitation of Liability: To the extent consistent with applicable law, the exclusive remedy against the Company for any cause of action relating to the handling or use of the product is a claim for damages. To the extent consistent with applicable law, in no event shall damages or any other recovery of any kind exceed the price of the product which caused the alleged loss, damage, injury or other claim. To the extent consistent with applicable law, under no circumstances shall the Company be liable for any special, indirect. incidental or consequential damages of any kind, including loss of profits or income, and any such claims are hereby waived. Some States do not allow the exclusion or limitation of incidental or consequential damages.

The Company and the seller offer this product, and the purchaser and user accept this product, subject to the foregoing warranty, terms of sale and limitation of liability, which may be waived or modified only by an agreement in wr"rting signed on behalf of the Company by an authorized representative.

[EPA Approval date]

Imazapyr Technical Label 

### 3.

# REGISTRATION NOTE FOR RECORD
This document may contain CBI. For internal Aaencv use onlv. 

### EPA Reg. No.1 

### File Symbol: 86008-R (1)

Product Name: Imazapyr Technical Application Date: 

### 2/15/11
Action Description: R310

PRODUCT CHEMISTRY: (DP387482; 

### 7/29/11)

Basic CSF 

### 2/9111 Submitted product chemistry studies (MRID 48394801-04) Substantially similar to Reg# 241-286

Data Gap: Storage Stability and Corrosion Characteristics

ACUTE TOXICITY: (DP387483; 

### 8/3/11)

Cite-all method of data support Acute toxicity profile based on substantial similarity to Reg# 241-286

Tax Category I for Primary Eye Irritation Tax Category III for Acute Dermal and Acute Inhalation Tax Category IVINegative for all other routes of exposure

GENERIC DATA:

Cite-all method of generic imazapyr data support

LABEL REVIEW:

Imazapyr 98.8% TGAI product for formulation into uses on field corn, forestry, aquatic, pasture/rangeland, and non-crop areas.

COMMENTS: 

### Imazapyr technical product from unregistered source Sent label comments via email on 

### 8/4/11; revised label submitted on 

### 8/4/11

DECISION: Unconditional Registration with Data Requirements

Reviewer: 

# I Mindy Ondish 

# I Date: 

# I 8/4/11

### RE: 86008-R Imazapyr technical label comments Ann Tillman 

### to: Ondish 08/04/2011 05:30 PM 2 attachments

# ~**086008~** 1.2011 0804.Jmazapyr Technical Jabel v1 revised_tracked.pdf 

# """-I**i~** 086008·1.20110804.JmazapyrTechnicallabel v1 revised.pdf



### Mindy,

I've attached clean copy)

. 

### revised copies Let me know if of the label (version with changes tracked and a you need any other changes. Thanks.



### Ann

Ann M. 

### Tillman, ph.D. Pyxis Regulatory Consulting, Inc. 4110 136th 

### st. NW Gig Harbor, WA 98332 Office (253) 853-7369 Fax (253) 853-5516 

### Email Ann@pyxisRC.com**--~--Original Message----~**  From: Ondish.MindY@8pamail.epa.gov {mailto:Ondish.Mindy@epamail.epa.gov] Sent: Thursday, August 04, 2011 4:59 PM 

### To: Ann Tillman Subject: 86008-R Imazapyr technical label comments

Hi Ann,

Your proposed label for Imazapyr Technical (86008-R) requires the following changes:

1. Change the order of the FIRST

or clothing", then "If inhaled". may be removed. AID 

### The statements to "If in eyes", "If swallowed" -statement is

2. Change the EPA Reg. No. to "86008-1". "If on skin optional and

3. Change the HAZARDS TO HUMANS AND DOMESTIC ANIMALS statement to "DANGER Corrosive. CauseS irreversible eye damage. Harmful if absorbed through skin

or inhaled. Do not get in eyes or on clothing. Avoid contact with skin. Avoid breathing dust. Wear protective eyewear

... contaminated clothing before reuse."

4. Under Terms of Sale, change the first sentence to "The Company's directions for use for this product must be followed carefully."

Please submit revised label (preferably via email) by 8/15 for review.
Sincerely,Mindy Ondish Biologist / Risk Manager Herbicide Branch (PM Team 25) Registration Division (7505P) Office of Pesticide Programs U.S. Environmental Protection Agency (703) 605-0723EPA File Symbol**86008~R** PC Code 128821 (imazapyr) 

## )

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460

OFFICE OF CHEMICAL SAFETY AND POLLUTION PREVENTION

OFFICE OF PESTICIDE PROGRAMS REGISTRATION DIVISION (7505P)



### TECHNICAL REVIEW BRANCH SIMILARITY DETERMINATION



### 03/AUG/201 I



### MEMORANDUM

Subject: Name of Pesticide Product EPA Reg. No. !File Symbol: Imazapyr Technical 86008-R DP Barcode: D387483 Decision No: 445613 Action Code: R310 PC Code: 128821 (imazapyr)

From:



### To:

Applicant: Eugenia McAndrew, Biologist Technical Review Branch Registration Division (7505P)

Mindy Ondish, RM Team 25 Herbicide Branch Registration Division (7505P)

F orerock LLC 6648 Buffalo Speedway Houston, TX 77005

FORMULA nON FROM LABEL:

Active IngredientCs): Irnazapyr

Other IngredientCs):

Page lof3 

### Total: % bywt. 98.8

1.2 

### 100.0%EPA File Symbol 86008-R PC Code 128821 (imazapyr)



### ACTION REQUESTED: The Risk Manager requests: "New registration application for 98.8% imazapyr technical product. Claiming substantial similarity to 241-;286."

BACKGROUND: Forerock LLC has applied for registration of Imazapyr Technical, EPA File Symbol 86008-R, claiming similarity to Arsenal Herbicide Technical, EPA Reg. No. 241-286. The active ingredient in both products is imazapyr (98.8% in the proposed product vs. 98.5% in the cited product). The registrant is using the cite-all method of data support to satisfy the acute toxicity data requirements. A basic CSF dated February 9, 2011, label and company letter are included in the submission.

A search of the OPP electronic databases shows that the cited product, 241-286, was most recently assigned an acute toxicity profile during reregistration (Lewis; D359768; 16IDEC/2008).

RECOMMENDATIONS:

1. TRB compared the formulations of the proposed product, 86008-R, and the cited product, 241-286, and concluded that the two products are substantially similar.

2. The acute toxicity profile for the proposed product, Imazapyr Technical, EPA File Symbol 86008-R, is as follows:

acute oral toxicity 

### IV cited EPA Reg. No. 241-286
acute dermal toxicity III 

### cited EPA Reg. No. 241-286
acute inhalation toxicity 

### III cited EPA Reg. No. 241-286 primary eye irritation 

### I cited EPA Reg. No. 241-286 primary skin irritation 

### IV cited EPA Reg. No. 241-286 dermal sensi tization negative cited EPA Reg. No. 241-286

3. This memorandum pertains only to the decision concerning whether the subject product is similar to the cited product from an acute toxicological view point. For the purposes of this action, TRB has made no further determination of the adequacy of the toxicological data base or the precautionary label of the cited product.

4. The proposed basic CSF submitted for 86008-R was reviewed and accepted by the 

## IRE Product Chemistry Team (Abramovitch; D387482; EPA File Symbol 86008-R; 02/ AUG/2011).

Page 2 of3EPA File Symbol 86008-R PC Code 128821 (imazapyr)

LABELING: Based on the toxicity profile above, the following are the precautionary and first aid statements for this product as obtained from the Label Review System:

PRODUCT 10 

### #: 

### 086008-00001

PRODUCT NAME: Imazapyr Technical

PRECAUTIONARY STATEMENTS

SIGNAL WORD: 

### DANGER

Hazards to Humans and Domestic Animals:

Corrosive. Causes irreversible eye damage. Harmful if absorbed through skin. Harmful if inhaled. Do not get in eyes or on clothing. Avoid contact with skin. Avoid breathing dust. Wear protective eyewear (goggles, face shield, or safety glasses).



### First Aid:

If in eyes: -Hold eye open and rinse slowly and gently with water for 15-20 minutes. -Remove contact lenses, if present, after the first 5 minutes, then continue rinsing. -Call a poison control center or doctor for treatment advice.

If on skin: -Take off contaminated clothing. -Rinse skin immediately with plenty of water for 15-20 minutes. -CaU a poison control center or doctor for treatment advice.

If inhaled: -Move the person to fresh air. -If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-tomouth if possible. -CaU a poison control center or doctor for further treatment advice.



### User Safety Recommendations:

Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the toilet. Remove and wash contaminated clothing before reuse.



### Note 

### to Physician:

Probable mucosal damage may contraindicate the use of gastric lavage.

Have the product container or label with you when calling a poison control center or doctor or going for treatment. You may also contact 1-800-xxx-xxxx for emergency medical treatment information.

Page 3 of3

### DATA EVALUATION RECORD

IMAZAPYR (IMAZAPYR TECHNICAL)



### STUDY TYPES: Product Identity and Composition (OPPTS 830.1550)

Primary Reviewer; 

### Description of Materials Used to Produce the Product (OPPTS 830.1600) Description of the Formulation Process (OPPTS 830.1650) Discussion of Formation oflmpurities (OPPTS 830.1670) Preliminary Analysis (OPPTS 830.1700) Certified Limits (OPPTS 830.1750) Enforcement Analytical Method (OPPTS 830.1800) Physical and Chemical Characteristics (OPPTS 830.6302-830.7950)

MRlDs 483948-01 through 483948-04

Prepared for Registration Division 

### Office of Pesticide Programs U.S. Environmental Protection Agency One Potomac Yard 2777 South Crystal Drive

Arlington, V A 22202

Prepared 

### by Summitec Corporation 9724 Kingston Pike, Suite 602

Knoxville, Tennessee 37922

Task Order No. 3-A-71

Thomas C. Marshall, Ph.D. Signature: Date: Secondary Reviewers: Dennis Opresko, Ph.D. Signature: Date:

Robert Ross, M.S., Program Manager Signature: Date; Qual 

### ity Assurance: Angie Edmonds, B.S. Signature: Date:

Disclaimer

This review may have been alJered subsequenJ to Jhe conJractor's signalures above.

Summitec Corp. for the U.s. Environ mental Projection Agency under Contract NO.EP- W-II-OI4UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460

DATE: July 29, 2011 OFl'ICE OFCHEUICAL SAFETY AND POLLUTlON PREVENTIO:"l

OFFICE OF PESTlClDE PROGRAi\1S REGISfRATlON DIVISION (75(lSP)

SUBJECT: Product Chemistry Review of "Imazapyr Technical" TGAIIMUP

FROM:

THROUGH: Akiva Abramovitch, Ph.D. Technical Review Branch I RD (7505P)
Shyam B. Mathur, Ph.D. Product Chemistry Team Leader Technical Review Branch/RD (7505P) 

# 1**~**
TO: Mindy Ondish, Reviewer IKable Davis, Product Manager, RM 25 Herbicide Branch 

### I RD {7505P}

DP BARCODE: 387482 DECISION No.: 445613 REGISTRATION NO./FILE SYMBOL NO.: 86008-R PRODUCT NAME: Imazapyr Technical PC CODE: 128821 REGISTRANT: Forerock, LLC USE: Herbicide FOOD U3E: Yes 

## L\1 c·, MRID Numbers:**483948~01** through**483948~04**

INTRODUCTION:

The registrant is seeking a new product registration that the registrant claims is substantially similar to an existing product (Reg. No.**241~286)** .. To support the registration, product chemistry data was provided in MRID**483948~01** through 04. The registrant also submitted a Confidential Statement of Formula (CSF) for the basic formulation (February 9, 2011). This review has been altered subsequent to the contractor's signatures

..

SUMMARY OF FINDINGS:

1 The product chemistry data corresponding to guideline reference 830.1550 (product identity & composition) satisfy the data requirements of 40CFR§158.155. The data corresponding to guideline reference 830.1750 (certified limits) satisfy the requirements of 40CFR§158.175 [MRID No.**483948~011.** The concentration of active ingredient given on the CSF for the basic formulation matches the label.

2. The product chemistry data submitted corresponding to guideline reference 830.1600 (description of material used to produce the product) satisfy the data requirements of 40CFR§ 158.160 [MRID No. 483948-011·

## i BARCODE: 387482; Reg. No. /rILE SYMBOL No.:86008-R; PRODUCT NAr,IE; ImazapyrTechnical

3. The product chemistry data submitted corresponding to guideline reference 830.1620 (description of production process) satisfy the data requirements for 40CFR§158.162 [MRID No. 483948-01).

4. The product chemistry data submitted corresponding to guideline reference 830.1670 (discussion of the formation of impurities) satisfy the data requirements for 40CFR§158.167 [MRID No. 483948-01). There are no known impurities of toxicological concern (MRID 483948-01 and -02).

5. The product chemistry data submitted corresponding to guideline reference 830.1700 (preliminary analysis) to support the claims on the CSF satisfy the data requirements of 40CFR§158.170 [MRID No. 483948-02).

6. The product chemistry data submitted corresponding to the guideline reference 830.1800 (enforcement analytical method) satisfy the data requirements of 40CFR§158.180 [MRID 483948-01). An HPLC method is described with PDA detection. Validation studies and chromatograms were provided.

7. The product chemistry data submitted corresponding to guidelines 830 Series Subgroup B (physical· chemical properties) satisfy the data requirements of 40CFR§158.190 [MRID No. 483948-03) with the exception of storage stability and corrosion data [MRID No. 483948-04].

CONCLUSIONS:

The TRB has reviewed the product chemistry data submitted for Imazapyr Technical (produced by Forerock, LLC) and has concluded that:

1. All product chemistry data submitted for guideline 830 Series group A are acceptable.

2, The proposed CSF dated February 9, 2011 for the basic fonnulation is acceptable.

3. The product chemistry data corresponding to 830 series group B (physical-chemical properties) are acceptable with the exception of storage stability and corrosion data.

4. This product is substantially similar to the cited product EPA Reg. No. 241-286. The impurities listed
on the basic CSF dated February 9, 2011 also appear on the "me-too" CSF with the exception of #2 which is related to Imazapyr ( and the registrant claims that it is of no toxicological concern.

830.1550. Product identity & composition: (MRID No. 483948-01)

Common Name: Imazapyr

Chemkal name (CAS): (±)-2·[4,-5-dihydro-4·methyl-4-( 1·methylethyl)-5-oxo-1 H·imidazol-2-yIJ·3- pyridinecarboxylic acid
(IUPAC): 2-(4·lsopropyl-4-methyl·5-oxo-2·imidazolin-2·yl)nicotinic acid

CAS No.: 81334-34-1

PC Code No.: 128821

Empirical Formula: C13H1SN303

Molecular Weight 261.3

Structural Formula:

2BARCODE: 387482; Reg. No. /rILE SYMBOL No.:86008-R; PRODUCT Nk..w-IE: Imazapyr Technical

830 Series <, 

## ,B

# '~ I

Table 2: I and 

# , IP 

# , ot: I 

### I IIGAI

GlN 

# , MRID Status Resu!tor
830.6302 Color A WhI"

I slate 483948-03 A Solid

830.6304 Odor 483948-03 A Slight acetic acid.

830.63t3 Stability to normal and 483948-03 A Stable to normal and elevated temperatures, and in elevated the presence of metals and metal ions for 14 days mol",. .1 ions

830.6314 OxidatJonfreduction: 483948-04 W Product does not contain any ingredien! considered chemical incompatibility reactive. Imazapyr MSDS stares it can react with strong oxidizers, although th·ls statement is in conflict with other statements on the MSDS that water**:~ o!~i~**  ·materia!s are appropriate fire-
: fighting· !.

830.6315 Flammability 483948-04 W :I**~~Ii?** and 

# ,**;;;~;** 

# , ,. CSF 

# .

830.6316 Explodability 483948-04 W Product has no functional groups associated with i i
8(oe,,, ",bllity _G '" ",,,Ide d," If'

19 

# , NIA Solid ,"d 

# , , '1q"1d prod","

C 

# , G 'wHi ""Ide dot, If'
pH A 26 ot 2" 2 "C

830.7050 UVNisible absorption 483948-03 A Wavelength; molar absorption at t xtO-! M:

At neutral (pH value not provided): log € '" 4.14 @ AmID< 209 nm.

At acidic (pH value not provided): log t '" 3.97@ Am"" 232 nm; Log € '" 4.08@Amax207nm.

### ~:I~~~~e**(f~** value

### :2:1~~g E '" 3.78@ ; om; log**,~** 4.31@_,""; 

### '>Un.

830.7100 

# , NIA ,Solid

830.7200 Melt'og po'o' A

__ 171.6 

## 'c, 

# "0 "'0 Bolllo, polo! 

# --"'"**~d** 

# "","0 Deo,lty 

# -'- 1.27D ,I" ot 22 'C

830.7370 Dissociation constants in 483948-03 A

## f:;~~;F t.J"C not provided; i i 13'" Edlt'oo. p. 555)

830.7550 Partition coefficient 483948-04 A

### ~oin~;t**~ 3~·** **~d~O~~ ;~5~~)m**  The Pesticide

830.7840 Water solubility 483948-04 A

# ~!~;~i 25'C ,,"e

830.7950 Vapor pressure 483948-04 A 

## ' MOO"".**I~:, ;N~,**  

# , ' \; w;**~:~Y;r~ot** 

# , G' ; I '" In progress;

4, 

### ' BARCODE: 387482; Reg. No. wILE 

### SYMBOL No.:86008-R; PRODUCT 

### Nk,VIE: lmazapyrTechnicaJ

il Ii

483948-01 A

483948-01 A

A

483948-01 A



### r

830.1800 (enforcement analytical method)



### The enforcement analytical method to 

### determine the content of active ingredient is an HPLC method with

a 

### PDA detector. Validation studies and sample chromatograms were provided. The registrant provided 

### the following details in MRID 483948-01:

Fromp.11 

### The pUlity 

### test fur imazapyr TGA! were perfonnod 

### by IfPLC method according to SwRl 

### T

AP-O I**~0408-094.** 

### Thesrunples were prepared atab:mt 1 mglmLfn Milli-Q water and further dihtted 4O-fold with MiIli-Q water. The 

### analysis was perfcnne<i on a Watf:rs HPLC using**~** 

### FDA detector monitoring a UV 

### runge of21 0 to 400' nm 

### wim an extraded wavelength of280 nm. The system was 

### equlppem with <'t 

### Supfllco Discovery C18 2S(:.m,. 4.6 rom, Sum column.**Th.~mobile** 

### phase was 35% 

### Methano:l:65% pH 3 MiHi.Q 

### water .adjusted with a-phosphoric acid 

### at a flow rate of J 

### ,0 miJmin.

3UNf, 

## _.l STATES ENVIRONMENTAL PROTECTlvN AGENCY WASHINGTON, D.C. 20460



### February 28,2011

JANELLE KAY PYXIS REGULATORY CONSULTING, INC. FOREROCK, LLC 

### 4110 136TH STREET, NW GIG HARBOR, W A 

### 98332-

Report of Analysis for Compliance with 

### PR Notice 86-5 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES



### Thank you for your submittal of 17-FEB-l1. Our staff has completed a preliminary analysis of the material. The results are provided as follows:

Your submittal was found to be in full compliance with the standards for submission of data contained in PR Notice 86-5. A copy of your bibliography is enclosed, annotated with Master Record ID's (MRIDs) assigned to each document submitted. Please use these numbers in all future references to these documents. Thank you for your cooperation. If you have any questions concerning this data submission, please raise them with the cognizant Product Manager, to whom the data have been released.

## PYJ. )REGULATORYCONSULTINt. .• NC.

4110136 th 

### StNW Gig Harbor, WA 98332



### OVERNIGHT DELIVERY

Bo Davis (PM 25) Document Processing Desk (REGFEE) 

### Office of Pesticide Programs (7504P) U.S. Environmental Protection Agency Room 8-4900, One Potomac Yard 2777 S. Crystal Drive 

### Arlington, VA 22202

RE: 

### Forerock, LLC Imazapyr Technical (EPA File Symbol 86008- Application for New Pesticide Registration PRIA Category R3 10

Dear Mr. Davis, 

### February 14,2011

) 

### 483948·00

Phone: 253-853-7369 Fax: 253-853-5516 www.PyxisRC.com



### On behalf of Forerock, LLC, we are sUbmitting an application for registration of Imazapyr Technical. In support of this application, we submit the following documents:

l. 

### Application fora New Pesticide Registration (EPA Form 8570-1) 2. Confidential Statement of Formula (EPA Form 8570·4) 3. Three (3) Copies of the Proposed Labeling 4. A CD containing an electronic version of the label 5. Certification with Respect to Label Integrity 6. Agency Internal Use Copy of the Data Matrix 7. Public File Copy of the Data Matrix 8. Certification with Respect to Citation of Data (EPA Form 8570·34) 9. Documentation ofSmalJ Business for 75% PRIA fee reduction 10. Copy of the PRlA payment from pay.gov 11. Letter of Authorization 12. Product Specific Data (3 copies each):



### 48384801 Volume I 830.1550,830.1600, Tillman, A.M. Product Identity and Composition, Description 830.1620,830.1670, of the Materials Used, Description of the Production Process, 830.1750,830.1800 Discussion of the Formation oflmpurities, Certified Limits and Enforcement Analytical Method for Imazapyr Technical. Contains Confidential Business Information 

### 48394802 Volume 2 830.1700,830.1800 Sun, G. Preliminary Analysis ofImazapyr Technical Grade Active Ingredient. Contains Confidential Business Information 

### 48384803 Volume 3 830.6302, 830.6303, 

### Sun, G. Imazapyr Technical Grade Active Ingredient Physical 830.6304, 830.6313, and Chemical Characteristics. 830.7000,830.7050, 830.7200,830.7300

### 48394804 Volume 4 830.6314,830.6315, 830.6316,830.6317, 830.6319,830.6320, 830.6321,830.7100, 830.7220,830.7370, 830.7520,830.7550- 7570,830.7840- 7860, 830.7950 B. Davis Feb. 14,2011

Page 2 of2

Tillman, A. M. Imazapyr Technical Waiver Requests for Certain Phys-Chem Properties.

We would like to note that Forerock, LLC is using the cite-all method of support. As per EPA's interpretations of40 CFR Parts 152.86(b)(2)(i) and I 52.93(b)(2)(i), Forerock, LLC submitted notices of intent to apply and offers 

### to pay 

### to all companies on the September 30, 2010 Data Submitter's List. This action falls under Category R31 0 (46: New manufacturing use product) because it is an application for registration of a new manufacturing use product which is substantially similar to a currently registered product. The PRIA fee nonnally due is $4,807 but Forerock LLC is submitting documentation for a small business fee reduction of 75% to $1,201.75. This fee has been paid. This action has a decision time line of 6 months.

We trust you will find this application complete. However, please feel free to contact me by email at Ann@pyxjsRC.com or by phone at (253) 853-7369 if you have any questions or need any additional infonnation.

Sincerely,

Ann M. Tillman

Enclosures

cc: Ingrid Wang, Forerock, LLCUNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460



### March 3, 201l

OPP Decision Number: D-445613 EPA File Symbol or Registration Number: 86008-R Product Name: IMAZAPYR TECHNICAL EPA Receipt Date: 3-Mar-20 11 EPA Company Number: 86008 

### Company Name: FOREROCK, LLC



## Ann Tillman PYXIS REGULATORY CONSULTING, INC. FOREROCK, LLC 

### 4110 136TH STREET, NW GIG HARBOR, WA 98332- OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES



### SUBJECT: Receipt of Application and 75% Small Business Waiver Request

Dear Registrant:

The Office of Pesticide Programs has received your application, 75% small business waiver request, and certification of payment. If you submitted data with this application, the results of the PRN-86-5 screen will be communicated separately. During the administrative
screen, the Office of Pesticide Programs has 

### detennined that this Action is subject to a Pesticide Registration Service Fee as defined in the Pesticide Registration Improvement Act.

The Action has been identified as Action Code: R31 0

NEW PRODUCT;NON-FAST TRACK (INCLUDES REVIEWS OF PRODUCT CHEMISTRY;ACUTE TOXICITY;PUBLIC HEALTH PEST EFFICACY);

Your request for waiver has been forwarded for review. You will be notified in writing when a detennination is made regarding your request. If your waiver request is approved, the decision review time period will start on the date of approval. If your waiver request is denied, you 

### will receive an invoice for the outstanding balance.



### If you 

### have any questions, please contact the Pe ·cide Registration Service Fee Ombudsman at (703) 308-9362.

# "~~;:".**.~.** 

### Re: FW: Registration Application Subject to Registration Service Fee for Forerock LLC, D-445613 

## Gl 

# •**··u.&·~** Stephen Schaible to: John Jamula, Christopher Green 03/03/201112:19 PM Cc: Ann Tillman



### JJ,

Please recode the application for 86008·R (D445613) from R300 to R31 O. The request is for registration of a manufacturing use product which is claimed to be substantially similar to an existing product, and product specific data are submitted for review. This should be an R310.

Chris- the small business waiver request for this action are included as an attachment to the email below. There is a 

### post·'lt note from Teresa in the actual jacket indicating that this information was not included, but the registrant quickly provided this information in response to the receipt email that was sent out.

Than ks! Steve

Stephen A. Schaible U.S. Environmental Protection Agency Office of Pesticide Programs Registration Division (7505P) 1200 Pennsylvania Avenue, NW Washington, DC 20460 ph: (703)308-9362 fax: (703)305-6920

Ann Tillman St 13 ve;)3erow'is tHe'message I re_ceived today re

... 

### 02125/2011 01 :36:20 PM

From: To: Date: Ann Tillman <Ann@PyxisRC.com> Stephen SchaibleJOC/USEPAlUS@EPA 02/25/2011 01 :36 PM Subject: FW: Registration Application Subject to Registration Service Fee for Forerock LLC, 0-445613

Steve,

Below is the message I received today regarding the Forerock LLC submission. Attached is the cover letter from the submission as well as the small business documentation. Can you please check the PRIA category?

Please let me know if there is anything else I this. I won't pay any additional fees until I and the decision on the small business waiver. questions. Thanks much.

Ann

Ann M. Tillman, Ph.D. Pyxis Regulatory Consulting, Inc. 4110 136th St. NW Gig Harbor, WA 98332 Office (253) 853-7369 Fax (253) 853-5516 Email Ann@PyxisRC.com
-----Original Message----- need to do to follow up on hear back on the PRIA category

Call me if you have anyFrom: DCOPPAPPS01/DC/USEPA/US@epamail.epa.gov [ mailto:DCOPPAPPS01/DC/USEPA/Us@epamail.epa.gov] On Behalf Of Pesticide Registration Improvement Act Sent: Friday, February 25, 2011 11:41 AM To: Ann Tillman Subject: Registration Application Subject to Registration Service Fee

February 25, 2011 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES PLEASE RETURN A COPY OF THIS LETTER WITH PAYMENT Or Pay On-Line at www.Pay.Gov (See Below for Details)

OPP Decision Number: D-445613 EPA File symbol or Registration Number: 86008-R Product Name: IMAZAPYR TECHNICAL EPA Receipt Date: 17-Feb-2011 EPA Company Number: 86008 Company Name: FOREROCK, LLC

Ann Tillman PYXIS REGULATORY CONSULTING, INC. FOREROCK, LLC 4110 136TH STREET, 

### NW GIG HARBOR, WA 98332-

SUBJECT: Receipt of Registration Application Subject to Registration service Fee

Dear Registrant:

The Office of Pesticide Programs has received your application for registration. If you submitted data with this application, the results of the PRN-86-5 screen will be communicated separately. During the administrative screen, the Office of Pesticide Programs has determined that this Action is subject to a Pesticide Registration Service Fee as defined in the Pesticide Registration Improvement Act.

The Action has been identified as Action Code: R300



### NEW PRODUCT;ME-TOO PRODUCT FAST TRACK;

The fee associated with this action is $ 1,434. payment in the amount of $ 1,201.75 has been received. Please remit additional payment in the amount of 

### $ 232.25. Although the transmittal indicated that small business fee waiver documentation was included we found no evidence of such documenatation.

By USPS: USEPA Washington Finance Center Pesticide Registration Service Fee st. Louis, MO 63197-9000 By Courier: U.S. Bank PO Box 979074Government Lockbox 979074 1005 Convention Plaza SL-MO-C2-GL St. Louis, Telephone: 

### MO (412 ) 63197 236-2294

All payments must be in United States currency by check, bank draft, or money order drawn to the order of the Environmental protection Agency. To ensure proper credit, please write the OPP DECISION NUMBER on your check, and enclose a copy of this letter with your payment.

Effective November 1, 2006, fees may be paid on-line via credit card or electronic fund transfer. To submit a payment on-line, visit www.pay.gov. From the pay.gov home page, select "search by form name." From the next page, select lip," then click on "Pesticide Registration Improvement Act. Fee Payment" and complete the form, making certain to use the decision number and registration number on the invoice you receive from the Pesticide Program in the space provided.

You may be eligible for a partial waiver of the registration service fee if, for example, you qualify as a small business or are applying for a minor
use, or if your application is solely associated with an IR-4 tolerance petition. please be advised that if you intend to request a waiver, you must do so in writing within 15 days of receipt of this invoice instead of remitting the amount indicated above. OPP will not consider waiver requests after the registration service fee has been paid. Information regarding eligibility and how th request and document a fee waiver is available on the OPP Fee for Service web site at www.epa.gov/pesticides/fees.

Please send Registration Service Fee Waiver requests to:
By USPS: Document Processing Desk (WAIVER) Office of Pesticide Programs (7S04C) (7S04C) U.S. Environmental Protection Agency Protection Agency 1200 pennsylvania Ave NW Potomac Yard 1 Washington, DC 20460
Arlington, VA 22202 By Courier: Document processing Desk (WAIVER) Office of Pesticide Programs

U.S. Environmental

Room S4900

2777 S. Crystal Dr.

A PRIA decision time review period will not start until a fee waiver is granted and/or the Agency receives certification that the outstanding fee has been paid. If the Agency does not receive certification of payment for this action or a fee waiver request within the next 14 days, the Agency will presume that you no longer want to pursue this action. The Agency will then reject your application and issue an invoice for anyapplicable outstanding fees.

If you have any questions, please contact the Pesticide Registration Service Fee Ombudsman at (703) 308-9362.
Sincerely,

Front End processing Staff Information Technology & Resources Management Division

# ~ 2011 0214 lore rock imazapyr technical application lor small business waiver {75%).pdl

# PRIA 2 - 21 Day Content Screen Review Worksheet (EP AlOPP 

### Use Only) 

# /] /7 3/23/09 21 Day Screen Start Date:

__

## -",-<><-,-,.;,-,--~/~/ 

## ______**~** Experts In-Processing Signature: 

## j3, ,<'2.-. 

### Date 

## .;.2

# ':'~-!I Fee Paid: Yes 

# v Division management contacted on issues 

## 'No,

___ Yes Date

_____ _

EPA Reg. Number: 

# f 

# too EPA Receipt Date: 

# 0<

- I 

# 7 - I 

## J

I



### 2



### 3 

### Items for Review

Application Form (EPA Fonn 8570-1)(1ink to form) signed & 

### complete including package type

Confidential Statement 

### of Formula all boxes completed, fann signed, and



### a) All inerts (link to bttp://www.epa.gov/opprdOOlJinerts/), including fragrances, approved for the proposed uses (see \/ Footnote 

## A. no

Certification with Respect to Citation of Data (EPA Fonn 8570-34) (Link 10 

### fonn) completed and signed eN/A 

### if 100% repack)

Certificate and data matrix consistent

If applicant is relying on data that are compensable, is the offer to pay statement included. (see Footnote B) 

### yes no Yes No N/A*



# x.

# ~=If 

# :f!1S**==~** I 4 completed and' 

### (N/ A 

### if source is unregistered

# o71r~~~~!!;~o~w~ns~th;:;;:;e\-t---t--t---j

5 Data Matrix (EPA Fonn 8570-35) (Link to fonn) both internal and external copies (PR 98-5) (Link to PR 98-5) completed and signed eN/A 

### if 100%

Selective Method 

### b) Cite-AlI (Fee category experts use)

c) Applicant owns all data (Fee category experts use)



### 5 Copies 

### of Label (link to http://www.epa.gov/oppfeadi/Iabelingflrm!) 

### 6 (Electronic labels on CD are encouraged and guidance is available)( link to http://www.epa.gov/pe8ticidesiregulating/registeringisubmissionslindex.htm#labels 

# X

1

### 7 

### Is the data package consistent with 

### PR Notice 86-5 (link to PRN 86-5) 

# Y

Notice of 

### Filing (link to S 

### htt[!:llwww.eQ3.gov/[!esticidesireguIatin2ftolerance uetitions.htm) included 

### with petitions (link 

### to h tip :llwww • 

### ep •. aov/p 

### estieides/reeul.tin""tol er.nees.h tm) 

## -L

9 If 

### applicable for conventional applications, reduced risk rationale (link to http://www.epa.gov/opprdOOllworkpl.nJredueedrisk.html) 

## ""-
Required Dat. (link to httI!:I/www.eI!3.gov/nesticides/regylatinf!!data .t:eguirements.htm) and/or data waivers. See Footnote C.

a) List study (or studies) not included with application



## 10

2

### Comments:



## Nb 

# ,,,,,,,-Is £,.,.".- \-,:N'''''..,)

- 

### Ac-i-;,,<-

## ~**T",?~,",,-j.;t:5** n...1'1


## l'<ssd n-S'**'K~;'<W** 

## ,,,,ui> '/fc3 

## s 1);,



# * N/A

- 

### Not Applicable

Footnotes

A. During the 21 day initial content review, all CSFs will be reviewed to 

### detennine whether all inerts listed, including fragrances, are approved for the proposed uses. If an unapproved inert is identified, the applicant must either 1) resolve the inert issue by, for example, removing the inert, substituting it with an approved inert, submitting documentation that EPA approved the inert for the proposed pesticidal uses, correcting mistakes on the eSF, etc. or 2) provide the data to support OPP approval of the inert or 3) withdraw the application. Removing or substituting an inert ingredient will require a new eSF and may require submission of data. All infonnation, founs, data and documentation resolving the inert issue must have been received by the Agency or the application withdrawn within the 21 day period, otherWise, the Agency will reiect the application as described below.

To successfully complete this aspect of the 21 day initial content screen, applicants are strongly encouraged to verify that all inert ingredients have been approved for the application's uses even if 

### a product is currently registered by consulting the inert Web
3

### site [link to http://www.epa.gov/opprdOOllineltsilists.html] and if the inert is not 

## approved, to obtain the necessary inert approval prior to submitting an application
to register a pesticide product containing that inert ingredient. Some inert ingredients are no longer approved for food uses or certain types of uses. The name and/or CAS number on a CSF must match the name and CAS number on this web site. Simple typographical errors in the Dame 

### or CAS number have resulted in processing delays.

If an inert is not listed on the inert ingredient web site and the applicant believes that the inert has been approved, the applicant should contact the Inert Ingredient Assessment 

### Branch (IIAB) at inertsbranch@epa.govandresolvetheissue. Copies of the correspondence 

## with IIAB resolving the issue should accompany the application. All

new inerts except PIP inerts are reviewed by nAB. The IIAB should also be contacted for any questions on what supporting data needs to be submitted for and the Agency's inert review process, Questions on PIP inerts should be directed to the Chief of Microbial Pesticides Branch [Link to http://www.epa.gov/oppbppdllbiopesticides/contactsbppd.htm].

When a brand, trade, or proprietary name of an inert ingredient is listed on a CSP, 

### additional information such 

### as an alternate name of the inert, CAS number or other information [link to http://www.''l'a.gov/opprdOOllinerts/tips.pdf] must also be included
to enable the Agency to detennine ifit has been approved. Each component of 

## an inert mixture (including a fragrance) must be identified. In some cases, the supplier of the mixture or fragrance may need to provide this information to the Agency. Prior to the Agency's receipt of an application, applicants must arrange with a proprietary mixture or fragrance supplier to provide the component information to the Agency or promptly upon 

### EPA's request. If the inert ingredients in a proprietary blend (including fragrances)
cannot or are not identified or provided within the 2l-day content review period, the Agency will reject the application.

During the 21 day content review, applicants should submit infonnation to the individual identified by the Agency when the applicant is infonned of an unapproved inert.



### Unapproved Inerts Identified on CSFs

All applications except conventional new products and PIPs

Once an unapproved inert is identified on a eSF, the Agency 

## will contact the applicant with the following options:

1. Correct the application by, for instance, correcting the inert's identity or CAS number, providing documentation that the inert has been approved, or removing the unapproved inert from the CSF or replacing it with one that is approved for the application's uses; or

2. Submit the information and data needed for the Agency to approve the unapproved inert. If this option is selected and implemented, the Agency may request an extension in the PRIA decision review timeframe to accommodate the inert review/approval process;



### 4

### 3. Withdraw the application (the Agency retains 25% of the full fee for the:tee category estimated); or

Ifnone of these options is selected and implemented by the applicant within the 21 day content review period, the Agency will reject the application and retain 25% of the full fee of the category identified.

Conventional New Product Applications

When the Registration Division identifies an unapproved inert on a CSF with an application for a new product that the applicant has not identified as requiring an inert approval (R311, R3l2 or R313), it will contact the applicant with the following options:

I. Correct the application by, for instance, correcting the inert's identity or CAS number, providing documentation that the inert has been approved, or removing the unapproved inert from the CSF or replacing it with one that is approved for the application's uses; or

2. Submit the infonnation and data needed for the Agency to approve the unapproved inert, including any required petition to establish or amend a tolerance or exemption from a tolerance. (TIlls option may change the PRlA 

### category for the application, which could require a longer decision review time and a larger fee. If additional fees are due, they must be received by the Agency within the 21 day content review period.)

3. Withdraw the application (the Agency retains 25% of the full fee for the fee category estimated); or

Ifnone of the above options is selected and implemented during the 21-day content-review period, _the Agency 

### will reject the application and retain 25% of the appropriate fee for the new product-inert approval category.

PIP Applications

When the Biopesticide and Pollution Prevention Division identifies an unapproved inert on a PIP CSF and a request to approve the inert does not accompany the application, it will contact the applicant with the following options:

I. Correct the application by, for instance, correcting the speliing or name of the inert to that in 40 CFR 174, or providing documentation that the inert has been approved; or

2. Submit the infonnation and data needed for the Agency to approve the unapproved inert. If an inert ingredient tolerance exemption petition is required, the petition must be received by the Agency and the B903 fee paid within the 21 day period. If this option is selected and implemented, the Agency will discuss harmonizing the timeframe for both actions. 

### 5

### 3. Withdraw the application (the Agency retains 25% of the full fee for the fee category estimated); or

If none ofthe above options is selected and implemented during the 21 day
content review period, the Agency will reject the application and retain 25% of 

### the fee.

B. 

### A policy on 

### documentation of offers to pay is still being developed, however, for a me-too or fast track (similarlidentical) new product, R300 or A530, an application without the necessary authorizations of offers to pay 

## wiIl be placed into either R301 or AS31. The Agency recommends that authorizations of offers to pay be submitted with other PRIA applications to avoid delays in the Agency's decision.



### C. Biopesticide applicants are advised to contact the Agency and discuss study waivers 

### prior to submitting their application to the Agency. Documentation of such discussions should be submitted with the study waiver.



### 6'] UI'" /ED STATES ENVIRONMENTAL PROTEC flON AGENCY WASHINGTON, D,C. 20460



### February 25,2011

PLEASE RETURN A COpy OF THIS LETTER WITH PAYMENT 

### Or Pay On-Line at wmv.Pay.Gov (See Below for Details)

OPP Decision Nwnber: D-445613 EPA File Symbol or Registration Nwnber: 86008-R Product Name: lMAZAPYR TECHNICAL EPA Receipt Date: l7-Feb-2011 EPA Company Nwnber: 86008 Company Name: FOREROCK, LLC



## Ann Tillman PYXIS REGULATORY CONSULTING, INC. FOREROCK, LLC 4110 136TH STREET, NW GIG HARBOR, WA 98332- OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES



### SUBJECT: Receipt of Registration Application Subject to Registration Service Fee

Dear Registrant:

The Office of Pesticide Programs has received your application for registration. If you submitted data with this application, the results of the PRN-86-5 screen will be communicated separately. During the administrative screen, the Office of Pesticide Programs has determined that this Action is subject to a Pesticide Registration Service Fee as defined in the Pesticide Registration Improvement Act.

The Action has been identified as Action Code: R300

NEW PRODUCT;ME- TOO PRODUCT FAST TRACK;



### The fee associated with this action is $ 

### 1,434. Payment in the amount of $ 

### 1,201.75 has been received. Please remit additional payment in the amount of $ 

### 232.25. Although the transmittal indicated that small business fee waiver documentation was included we found

no evidence of such documenatation.

### By 

### USPS: USEPA Washington Finance Center 

### Pesticide Registration Service Fee PO Box 979074 S1. Louis, MO 63197-9000 By 

### Courier:

U.S. Bank Government Lockbox 979074 1005 Convention Plaza SL-MO-C2-GL S1. Louis, MO 63197 Telephone: (412) 236-2294

All 

### payments must be in United States currency 

### by check, bank draft, or money order 

### drawn to the order of the Environmental Protection Agency. To ensure proper credit, please write the OPP DECISION NUMBER on your check, and enclose a copy of this letter 

### with your 

### payment.

Effective November 1, 2006, fees may be paid on-line via credit card or electronic fund 

### transfer. To submit a payment on-line, visit www.pay.gov. From the pay.gov home page, select "search by fann name." From the next page, select "P," then click on "Pesticide Registration Improvement 

### Act Fee Payment" and complete the [onn, making certain to use the decision number and registration number on the invoice you receive from the Pesticide Program in the
space provided.

You may be eligible for a partial vvaiver of the registration service fee if, for example, you qualify as a small business or are applying for a minor use, or if your application is solely associated with an IR-4 tolerance petition. Please be advised that if you intend to request a waiver, you must do so in writing within 15 days of receipt of this invoice instead of remitting the amount indicated above. OPP will not consider waiver requests after the registration service fee has been paid. Infonnation regarding eligibility and how th request and document a fee waiver is available on the OPP Fee for Service web site at www.epa.gov/pesticides/fees.

Please send Registration Service Fee Waiver requests to:

By 

### USPS: Document Processing Desk (WAIVER) Office of Pesticide Programs (7504C) U.S. Environmental Protection Agency 1200 Pennsylvania Ave NW Washington, DC 20460 By Courier: Document Processing Desk (WAIVER) Office ofpesticide Programs (7504C) U.S. Environmental Protection Agency Room S4900 Potomac Yard I 2777 S. Crystal 

## Dr. Arlington, VA 22202

### A PRIA decision time review period will not start until a fee waiver is granted and/or the Agency receives certification that the outstanding fee has been paid. If the Agency does not receive certification of payment for this action or a fee waiver request within the next 14 days, the Agency will presume that you no longer want to pursue this action. The Agency will then reject your application and issue an invoice for any applicable outstanding fees.

If you have any questions, please contact the Pesticide Registration Service Fee 

### Ombudsman at (703) 308-9362.

Sincerely,



## Frol)l.Ency

## ro~sjng: taff 

## -L- )"fo77TeChn ogy & 

### Resources Management Division 

# /! / 

# v/

# IFee 

# for Servicel 

# f{890694KThis package includes the following 

# I @ 

# New Registration 

# i ° Amendment. 

# I**~** Studies? Gi'Fee Waiver? 

# I D 

# volpay % 

# Reduction: 

# '15 , I for Division



# °AD °BPPD

Risk Mgr.

Receipt No. 

# s-I 890694 :===== EPA File Symbol/Reg. No.

:=1 

# =86=0=0=8-=R= Pin-Punch Date: 1 

# 2/17/2011



# D This item is NOT subject to FFS action. Action Code: I**r'p~-a-re-n-tlC-h** 

# i-Id-D-e-c-is-io-n-s-: !



# Req"e,ted 

# ''''0,0**~** I

# ,,~'~~t>"'" I

Granted: 

# I

# R~9r~,t~fil~ '1)/1 1/1 

# i

Amount Due: 

# $ 

# I L{ 

# 3Lf / [111 

# r fJ I

L-

___________________**I~--------** 

# Uncleared Inert in Product

Date: 

# c5! 

# /Ol4/ 11

### )



# FEE 

# FOR SERVICE

# , , j ) 

## PYX1S REu'ULATORY CONSULTING, INC.

411 0 136 th 

## st. NW Gig Harbor, WA 98332



### OVERNIGHT DELIVERY



### So Davis (PM 25) Document Processing Desk (REGFEE) Office of Pesticide Programs (7504P) U.S. Environmental Protection Agency Room S-4900, One Potomac Yard 2777 S. Crystal Drive 

### Arlington, VA 22202

RE: 

### Forerock, LLC Imazapyr Technical (EPA File Symbol 86008- Application for New Pesticide Registration PRIA Category R31 0

Dear Mr. Davis, 

### February 14,2011

) Phone: 253-853-7369 Fax: 253-853-5516 

### www.PyxisRC.com

On behalf of Forerock, LLC, we are submitting an application for registration of Imazapyr Technical. In support of this application, we submit the following documents:

1. Application for a New Pesticide Registration CEPA Form 8570-1) 

### 2. Confidential Statement of Fonnula (EPA Form 8570-4) 3. Three (3) Copies of the Proposed Labeling 4. A CD containing an electronic version of the label 5. Certification with Respect to Label Integrity 6. Agency Internal Use Copy of the Data Matrix 7. Public File Copy of the Data Matrix 8. Certification with Respect to Citation of Data (EPA Form 8570-34) 9. Documentation of Small Business for 75% PRIA fee reduction 10. Copy of the PRIA payment from pay.goy II. Letter of Authorization 12. Product Specific Data (3 copies each):

Volume I 830.1550,830.1600, 830.1620,830.1670, 830.1750,830.1800

Volume 2 830.1700,830.1800

Volume 3 830.6302,830.6303, 830.6304, 830.6313, 830.7000,830.7050, 830.7200,830.7300 Tillman, A.M. Product Identity and Composition, Description of the Materials Used, Description of the Production Process, Discussion of the Fonnation of Impurities, Certified Limits and Enforcement Analytical Method for Imazapyr Technical. Contains Confidential Business Information 

### Sun, G. Preliminary Analysis ofImazapyr Technical Grade Active Ingredient.

### I~fonnation Contains Confidential Business



### Sun, G. Imazapyr Technical Grade Active Ingredient Physical and Chemical Characteristics.

### Volume 4 830.6314,830.6315, 830.6316,830.6317, 830.6319,830.6320, 

### 830.6321,830.7100, 830.7220,830.7370, 830.7520,830.7550- 7570,830.7840- 7860,830.7950 B. 

### Davis Feb. 14,2011

Page 2 of2

Tillman, A. 

### M. Imazapyr Technical Waiver Requests for Certain Phys-Chem Properties.

We would like to note that Forerock, LLC is using the cite-all method of support As per EPA's interpretations of 40 CFR Parts 152.86(b)(2)(i) and 152.93(b)(Z)(i), Forerock, LLC submitted notices of intent to apply and offers to pay to all companies on the September 30, 2010 Data Submitter's List. This action falls under Category R310 (46: New manufacturing use product) because 

### it is an application for registration of a new manufacturing use product which is substantially similar to a currently registered product. The PRIA fee normally due is $4,807 but 

### F orerock LLC is SUbmitting documentation for a small business fee reduction of75% to $1,201.75. This fee has been paid. This action has a decision time line of6 months.

We trust you will 

### find this application complete. However, please feel free to contact me by email at Ann@PyxisRC.com or by phone at (Z53) 853-7369 if you have any questions or need any additional information.

Sincerely,

Ann 

### M. 

### Tillman

Enclosures

cc: Ingrid Wang, Forerock, LLCSarah Greubel

From: Sent: To: Subject: paygovadmin@mail.doc.twai.gov Tuesday, February 1S, 201110:08AM Sarah Greubel Pay.Gov Payment Confirmation



### THIS IS AN AUTOMATED MESSAGE. PLEASE DO NOT REPLY.

Your transaction has been successfully completed.

Transaction Summary
Application Name: PRIA Service Fees Pay.gov Tracking ID: 252JF8P4 Agency Tracking 10: 74175718181

Account Holder Name: Ingrid Yin Wang Transaction Type: Sale Transaction Amount: $1)281.75 Billing Address: Billing Address 2: City: Houston State/Province: TX Zip/Postal Code: 77024 Country: U5A Card Type: Master Card Card Number: ************8514 Transaction Date: Feb 1S) 2011 1:08:16 PM

Decision Number: Registration Number: Company Name: Forerock llC Company Number: 86808 Action Code: R318

1 

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# R 300 and 301

100% identical (repack):

## --:;-,Y~Ej;S~O~rrt~ict~c~irc~l~etO~n~e~

{If yes, it's a 100% repack

- then ct chemistry, acute toxicity and efficacy data

are not required}

Data on Group and A and B must be submitted

- Group A and B can not be cited.



### Data

Guideline 

### Group A: Product Chemistry Data submitted

No. Study Title Yes No

830,1550 Product Identity & 

### Composition 

# ;y Description of materials used to produce the 

# .y 830.1600 product

830.1650 Descriotion of formulation process 

## X
830,1670 Discussion on the formation of impurities 

# X830,1700 Preliminarvanalysis

## ~ 830.1750 Certified limits (158.345) 

# X

830.1800 Enforcement anatvtical method 

# ><

Data
Guideline Group B: Product Chemistry Data submitted
No. Study Title Yes No

830.6302 Calor 

### .l(

830,6303 Physical state 

## >(

830,6304 Odor 

# >\
Oxidation/Reduction 

### (Chemical 

# X 830.6314 incompatibifJly)

830.6315 Flammability 

## x 830,6316 Explodability 

# ->\
830,6317 storaQe stability 

# x::
830,6319 Miscibility 

## X

830.6320 Corrosion Characteristics 

# X.

830.6321 Dielectric Breakdown voltaae 

# X

830.7000 pH 

# X

830.7100 Viscosity 

## X

830.7300 Density 

# X

1

## R 300 and 301

New products must provide a bridging rationale document. The bridging document directs OPP to use a currently registered set of 6 acute toxicity data and label; instead of submitting product specific data.



### Guideline Acute toxicity (6 pack) Cited No. Study Tille Yes No

870.1100 Acute Oral (LD50) 

# X

870.1200 Acute Dermal (LD50) 

## X

870.1300 Acute Inhalation (LC50) 

## )(

870.2400 Acute Eye Irritation**~** 

### 870.2500 Acute Dermal Irritation 

# x:

870.2600 

### Dermal Sensitization 

# -<

Efficacy

- which guideline depends on the proposed label use and they must cite the data to be used for the bridging rationale.

Guideline 

### Cited No. Efficacv Study Tilles Yes No Comments



### 810.3100 Soil Treatments for Imported Fire Ants 

# " Livestock Poultry, Fur and Wool-Bearing 810.3200 Animal Treatments 

## \ Treatments to Control Pests of Humans and 810.3300 Pets 

## X Mosquito. Black Fly, and Biting Midge 810,3400 

# I (Sand Flv) Treatments 

## X

810.3500 

### Premises Treatments 

# X

810.3600 

### Structural Treatments \( 

### Methods for Efficacy Testing of Termite 

# ;< 810.3800 Baits



### 2

# Certification with Respect to Label Integrity

version: **9111/02**



### I certify that the information (including, but not limited to, text, tables, and graphics) contained in the electronic file identified below by file name and submitted with this certification is the same infonnation as that on the paper copies of these documents included with this submission.

IPROPOSED LABEL



### Date Submitted EPA Registration 

### # to EPA Electronic file name

086008-000xx Feb. 14, 2011 086008-000xx.2011 0214.lmazapyr Technical label v1.pdf

I certify that the statements that I have 

### made on this form are true, accurate, and complete. I acknowledge that any knowingly false or misleading statements may be punishable by fine or imprisonment or both under applicable law.

Signature Ann M. Tillman Agent, Forerock, LLC Feb. 14,2011 Date

-' 

### , "

- 

# .

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, 

### '"'



# . , ,

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### "

, * , ,



# . "


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..Form APproved OMS No. 207O-QOOO

UNITED STATES ENViRONMENTAL PROTECTION AGENCY 401 M street, S,W. WASHINGTON, D.C. 20460

Paperwork Reduction Act Notice: The public reporting blNden forthis collection oftnformatl<ln is estimated to average**t.2~** houJ"$ per response ferreglstraHon and 0.25 hours per response ferreregistration and speciat review acliYflies, including time fer reading the instructions and completing the necessary ferms. send comment6 regarding burden estimate or any other aspect of this coUection**ofinforma~on,** tnduolng suggestions for reducing the burd"en to: Director, OPPE Infonnation Managoment Diviston (2t37), U.S. Environmental Protection Agency, 401 M Street. S.w., Washington. DC 2Q.4.60. Do not send the compteted form to this address.
Certification with Respect 

### to Citation of Data
ApPilcant'slRl!lllstranfs Name, Address. and Telephone Number EPA ReAistl"l!tion Number/FUe Svmbol 86008- rcrmock, LLC clo Pyxis RellulaloryConsulting 41 ro t361h Sl. NW Gill Harbor, WA 98332 t253-a53-7369)

Aclive tnqredi/lnlfs) andlor representative test comOoundts) tmaupyr Date

General Use Pattern,s) (list all those daimed for !hiS product usinA 40 CFR Part 151.1t Terrestrial and Aquatic FOodlfeed crop·,Terrestrial Noncrop Product Name ImaZilpyr Technical
NC'TE; If your product is a 100%**rep~cl(aglng** of another purchased EPA-registemd product labeled for all the same uses on your label, you do not need to**subm~** this form. You must submit the Formulator'S Exempllon Statemont (EPA Form 8570-27). 

# o

o t am responding to a Data-Call-tn Notice, and have indlKled with this form a list of companies sent offers of compensation ,the Data Mallix form should be used for this purpose).

SEcnON t: METHOD OF DATA SUPPORT (Check one method only)

I am using tha cite-all method ohupport, and have included with this form
a list of companlos sen! offers of compensation (the Data Matrix form should be used for this purpose). I am using the selective method ot support (or clte-all option under the sotective method), and have indllded wfth this form a completed list of data requirements (tho Data Matrix fonn ml.l$t be used).

SECTION II: GENERAL OFFER TO PAY
[Required If using the cite-ali method or when using the cite-all opHon under the selective method to satisfy one or more data requlrementsi 

# 0·· t hereby offer alld agree to pay

### compensa~on. to other persons. with regard to the approval of thIS

### ~pplicaHon, to tho extent required by FIFRA.

SECTtON ttl: CERTIFICATION

I certffy that this application for I"e\llstraUon, this form**forrereglstra~on,** or thiS Data-Call-tn response Is supported by all data submFtted or cited In the application for reglstratton, the form for reregistration, or the Data-CalHn response. In addition, If the cite-all option or dte-all option under the selective method ts indicated In Section I, thiS application Is supported by all data in the Agency·s files that (t) concern the properties or effects ofthfs product or an**lden~cal** or substantially similar product, orone or more of the ingredients in this product; and (2) is a type of data that would be required to be submitted underth6 data requirements in effect on the date of approval of this application If the application sought the Initial registration of a product of ldenijcal or similar composition and ···'..es.

I certify that for each exclusive use study cited In support of this registration or reregistration, that t am the origlnat data sUbmltler or that t have obtained the wrtti.en permission of the original data submitter to cle that study.

, , 

### , ,

•• > • I certify that for each study citad in support of this registraHon or rel"e\listration that Is not an exdusive use study, either: (a) I am the Oriqinal data submitter; (b) I have obtained tho permission of the originat data submitter to lise tho study in sUPport ofth·ls application; (c) all periods of erlglbirrtg**ib~** , compensation have expired for tho stlldy; (d) the study is in tho public titerature; or (e) I have notified in**wli~ng** the company that submitted the 5tlitly amlrhaw oll"ere" (I) to pay compensation to the oxtont required hy sections 3(c)(I)(F} andlor3(c)(2)(B) of FtFRA; and**(~)** to commence n?SoYations to**doterrni~** tho amount and terms of compellSation, if any, to be paid for the use of the study. ; > , , , • > , , , t certify that tn all instances where an offer of compensation is required, copIDs of all offers to pay compensation and**Wio1en~;of** thetr30livery in ace< rdanco wHh sections 3(c)(t)(F) and/or3(c)(2)(S) of FIFRA are available and will be submitted to the Agency upon request. ShC'J:d t fail to**~,d~ce s~ch**  flvid nCl.! to theAgoncy upon request, I understand that the Agency may Initiate action to deny, cancet or suspend the reglstrati?'J .,fJllY product in COlffonhitywith**FIF~.** ' ••


### , , t cortlfy that tho statemonts I have made on this form and att attachments to It are true, accurato. and cornploto. tngly faIM or mlstoadtng statement may bO puntshablo by fine or tmprlsonment or both under applicable taw. t acknowloogo tt.at any , • > , > ,

,

r ,. > Sig ture Typed or Printod Name and TIIlo Ann M. Tillman, Agent 

### ,

EPAF 1ffi1 8570-34 (9-97) ElectroniC and Paper versiOns ava·llable. Submit onty Paper version.FormApprovedOMBNo.2070-0060UNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.WASHINGTON,D.C.20460PaperworkReductionActNotice:Thepublicreportingburdenforthiscollectionofinformalionisestimatedtoaverage0-25hoursperresponseforregistrationactivitiesand0.25hoursperresponseforreregislralionandspecialreviewaclivities,includingtimeforreadingtheinslruclionsandcompletingthenecessaryforms.Sendcommentsregard·flgtheburdenesl"lmateoranyotheriJlpedoft'1"IScollectionofinformation,indudingsuggeslionsforreducingtheburdento:Oirector,OPPEInformationManagemenlOivision(2137),U.S.EnvironmenlalProtectionAgency,401MS.W.,Washington,OC20460.00notsendtheformtothisaddress.DATAMATRIXDateFebruary14,2011EPAReg.No.lFileSymbol86008-PageIof5Applicant'sJRegistrant'sName&AddressProduclForerock,LLCImazapyrTechnical6648BuffaloSpeedwayHouston,TX77005IngredientImazapyr(CASNo.81334-34·1)GuidelineReferenceNumberGuidel"lneStudyNameMRIDNumberSubmitterSlatusNoteProductSpecificDataRequirements830.1550Product!dentityandCompositionVolume1Forerock,LLCOWN830.1600DescriptionofMateria!sUsedtoProducetheVolume1Forerock,LLCOWNProduct830.1620DescriptionofProductionProcessVolume1Forerock,LLCOWN830.1650DescriptionofFormulationProcessNot830.1670DiscussionofFormationofImpuritiesVolume1Forerock,LLCOWN830.1700PreliminaryAnalysisVolume2Forerock,LLCOWN830.1750CertifiedLimitsVolume1Forerock,LLCOWN830.1800EnforcementAnalyticalMethodVolume1Forerock,LLCOWNVolume2830.6302ColorVolume3Forerock,LLCOWN830.6303PhysicalStateVolume3Forerock,LLCOWN830.6304.odorVolume3Forerock,LLCOWNu<-830.6313to)'tormalandElevatedTemperatures,Volume3Forerock,LLCOWN\\1etalIons830.6314Oxidation/Reduction:ChemicallncorTlpatibilityVolume4Forerock,LLCOWNWaiver830.6315Flarr;'milanj!yVolume4Forerock,LLCOWNWaiverSignature,.:"':":'": :NameandTiHeDaleAnnM.Tillman,Consu!tantFeb.14,2011...-----_....EPAForm8570-35(9-97)ElectronicandPaperversionsavailable.SubmitonlyPaperversion.AgencyInternalUseCopyFormApprovedOMSNo.2070-0060UNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.WASHINGTON,D.C.20460PaperworkReductionActN01ice:Thepublicreportingburdenforthisconectionofinformationiseslimated10average0.25hoursperresponseforregistrationactivitiesand0.25hoursperresponseforreregistrationandspecialreviewacli'Jities.includingtimeforreadingtheinstructionsandcomplelingthenecessaryforms.Sendcommenlsregardingtheburdenestimaleoranyolheraspectofthiscollectionofinformation.includingsuggestionsforreducingIheburdento:Oirector.OPPEInformationManagementDivision(2137),U.S.EnvironmentalProtectionAgency,401MStreet,S.W.,Washington,DC20460.00notsendtileformtothisaddress.DATAMATRIXOateFebruary14,2011EPAReg.No.lFiteSymbol86008·PagetofSApplicant'slRegistrant'sName&AddressProduclForerock,LLCImazapyrTechnical6648BuffaloSpeedwayHouston,TX77005In(lredientImazaovr(CASNo.81334-34-1GuidelineReferenceNumberGu'ldelineSiudyNameMRIDNumberSubmitterSlatusNote830.6316EXRlodabilityVolume4Forerock,LLCOWNWaiver4830.6317StoraaeStabill!Y..Volume4Forerock,LLCOWNPRN92_55830.6319MiscibilitvNotreauired6830.6320CorrosionCharacteristicsVolume4Forerock,LLCOWNPRN92_55830.6321DielectricBreakdownVoltageNotrequired7830.7000IpHVolume3Forerock,LLCOWN830.7050UVNisibleAbsorptionVolume3Forerock,LLCOWN830.7100Viscosity_NotreQ..ulred6830.7200MeltinQPointiMeltinQRanQeVolume3Forerock,LLCOWN830.7220BoilinqPointiBoilinQRanQeNotreauired8830.7300Density/RelativeDensity/BulkDensityVolume3Forerock,LLCOWN830.7370DissOCiationConstantsinWaterVolume4Forerock,LLCPL830.7520Particlesize,fiberle!lgth,diameterdistributionNotrequired9830.7550PartitionCOeffICient(n-octanol/water),Shake!fJQskMetl4-J't:!Volume4Forerock,LLCPL830.7560Partitibhebefflcient(n-octanol/water),See830.7560GeneratorColumnMethod830.7570Pnol/water),See830.7560····,EstirllatiDnbytiquid·Ghromato9raphy··...wSignature··...NameandTitleOateAnnM.Tillman.ConsultantFeb.14,2011EPAForm8570-35(9-97)ElectronicandPapervelSionsavaitable.SlbmitonlyPaperversion.AgencyInternalUseCopyFormApprovedOMSNo.207()..0060UNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.WASHINGTON,D.C.20460PapetworkReductionActNoUce: Thepublicreportingburdenforthiscollectionofinfonna\ionisestimaledtoaverage0.25hoursperresponSeforregistrationactivitiesand0.25hoursperresponseforreregistrationandspecialreviewactivities,includingtimeforreadingtheinstructionsandcompletingthenecessaryforms.SendcommentsregardingtheburdenestimateoranyotheraspectofthisCollectionofinfonnation,inctudingsuggestionsforreducingtheburdento:Director,OPPEInfonnationManagementOivision(2137),U.S.EnvironmentatProtectionAgency,401MStreet,SW.,Washington,DC20460.00notsendthefonntothisaddress.DATAMATRIXOaleFebruary14,2011Applicanl'sJRegistranl'sName&Addresstngredienttmazapyr(CASNo.81334·34-t\Forerock,LLC6648BuffaloSpeedwayHouston,TX77005GuidelineReferenceNvmberGuidetineStudyName830.7840830.7860830.7950870.1100870.1200870.1300870.2400870.2500870.2600WaterSolubtllty:ColumnElutionMethod;ShakeFlaskMethodWaterSolubility,GeneratorColumnMethodVaDorPressureAcuteOralToxicitv:RatAcuteDermalToxicity:RatAcuteInhalationToxicitv:RatPrimarvEveIrritation:RabbitPrimarvDermalIrritationDermalSensitizationImazapyrGenericDataRequirementsEPAReg.NoJFileSymbol86008-Page3of5ProductImazapyrTechnicalMRtDNumberSubmillerStatus1NoteVolume4Forerock,LLCPLSee830.7840Volume4Forerock,LLCPLCite-AllPAYCite-AllPAYCite-AllPAYCrre-AIIPAYCrre·AIIPAYCite-AllPAYForerockLLCwillmaketocompaniesontheSept.30,2010DataSubmittersListforI I!" ,- "Cite-AllNufarmAmericas,Inc.PAY."'1'1,Signature".EPAFonn8570·35(9-97)ElectronicandPapervers'lonsavailable.SubmitonlyPaperversion.Cite·AIIIBASFCOrp.IPAYCite-AllE.I.DuPontdeNemoursand1PAYCo.Inc.NameandTitle1OateAnnM.Tillman,ConsultantFeb.14,2011AgencyInternalUseCopyFormApprovedOMBNo.2070·0060UNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.WASHINGTON,D.C.20460PaperworkReductionActNotice:Thepublicreportingburdenforthiscollectionofinformationiseslimated10average0.25hoursperresponseforregislrationacliviliesand0.25hoursperresponseforreregis/ranonandspecialreviewadivines,indudinglimeforreadingIheinstructionsandthenecessaryforms.Sendcommentsregardingtheburdenestimaleoranyotheraspectofthiscolleclionofinformation,includingsuggeslionsforreducingtheburden10:Direclor,OPPEInformationManagementDivision{2137),U.S.EnvironmentalProleclionAgency.401MStreet,S.W..Washinglon,DC20460.00notsendtheformtothisaddress.DATAMATRIXDaleFebruarv14,2011EPAReg.NO.lFileSymbol86008·-IApplicanl'slRegislran!'sName&AddressProductForerock,LLCImazapyrTechnical6648BuffaloSpeedwayHouston,TX77005InoredientImazaov-;:(CASNo.81334-34-nGUidelineReferenceNumberGuidermeStUd"NameMRIDNumberSubmillerStatusNoteCite-AllPSI/GordonCorp.PAYCite-AllBASFCorp.PAYCite-AllAoanChemMfoLtdPAYCite-AllNufarmLimitedPAYCite-AllSoravDriftTaskForcePAYCheminova,Inc.PAYCite-AllUnitedPhosphorus,Inc.PAYCite-AllOutdoorResidentialPAYExposureTaskForce,LLCCite-AllAgriculturalReentryTaskPAYForceCite-AllFIFRAEndangeredSpec·lesPAYTaskForceLLCCite-AliVeaetationManaaementLLCPAY·•,.·Cite-AllAgriculturalHandlersPAY--."·ExposureTaskForce·,...,...·._"Cite-AllGro-ProLLCPAY"...Cite-AllEtiqraLLCPAYSigmture, ,... ..NameandTiUeDate,.,...,,•·.,·,..AnnM.Tillman,ConsultantFeb.14,2011--,..ow"",'",.,EPAForm8570-35(9-97)EleclronicandPaperversionsavailable.SubmilonlyPaperversion.AgencyInternalUseCOpyFormApprovedOMSNo.2070·0060UNITEDSTATESENVIRONMENTALPROTECTIONAGENCY401MStreet,S.W.WASHINGTON,D.C.20460PaperworkReductionActNotice:ThepublicreportingbUrdenforthiscollectionofinformationiseslimaledtoaverage0.25hoursperresponseforregistrationacliviliesand0.25hoursperresponseforreregistrationandspecialreviewactivities,includingtimeforread"mgtheinstructionsandcompletingthenecessaryforms.Sendcommentsregardingtheburdeneslimaleoranyotheraspectofthiscollectionofinformation.includin9suggestionsforreducingtheburdento:Oireclor.OPPEInformalionManagemenlDivision(2f37),U.S.EnvironmentalProtectionAgency,401MSireet,S.W.,Washington,DC20460.00notsendtheformtothisaddress.DATAMATRIXDateFebruary14,2011EPAReg.NO.lFileSymbol86008-PageS"of5Applicant'sfRegistrant'sName&AddressProductForerock,LLCImazapyrTechnical6648BuffaloSpeedwayHouston,TX77005If!ll..I:.edientImazaovrCASNo.81334-34-1GuidelineReferenceNumberGuidelineSiudyNameMRIONumberSubmitterStatusNoteCite-AllGenericEndangeredSpeciesPAYTaskForceCite-AllAmTide,LLCPAYSignatureNameandTiUeDateAnnM.Tillman,ConsultantFeb.14.2011- -- -- -_...._.._----.,EPAFonn8570-35(9·97)EleclronicandPaperversionsavailable.SubmitonlyPaperversion.AgencyInternalUseCopy

### Endnotes for Data Matrix for Imazapyr Technical

1830.1650. These data are not required for the registration of a technical product. See 830,1620 for production process information.

2 

### 830.6314 • Forerock, LLC requests a waiver from the requirement for determination of chemical incompatibility (oxidation/reduction) for Imazapyr Technical since Imazapyr Technical does not contain any material that would be considered an oxidizing or reducing agent (please refer to the Confidential Statement of Formula). Imazapyr Technical is not expected to react with common oxidizing or reducing agents although the MSDS for this product indicates it can react with strong oxidizers. However, the MSDS indicates that water spray, foam, carbon dioxide, and dry extinguishing media can be used as appropriate fire·fighting materials for Imazapyr Technical.

3 

### 830.6315 • Forerock, LLC requests a waiver from the requirement of this data requirement since ImazapyrTechnical is a solid and does not contain any ingred'lents that are flammable. Please refer to the Confidential Statement of Formula for Imazapyr Technical.

4 

### 830.6316

_ Forerock, LLC requests a waiver from this data requirement because imazapyr does not have the chemical bonds or fUnctional groups associated with explosive chemicals.

5 

### 830.6317, 830.6320 • Per PR Notice 92·5, storage stability and corrosion characteristics data are not required to be submitted unless specifically requested by the Agency. Forerock, LLC agrees to conduct these studies if required as a condition of registration.

s 

### 830.6319, 830.7100

_ Miscibility data are required when the product is an emulsifiable liquid and to be diluted with petroleum solvents. Viscosity data are required if the product is a liquid. Imazapyr Technical is a solid technical material and therefore these data requirements are not applicable.


### 7830.6321

_ These data are required if the product 

### 'IS an end-use product. This data requirement is not applicable to Imazapyr Technical.


### 8830.7220

_ This data requirement is not applicable to Imazapyr Technical because it is a solid. Refer to guideline 

### 830.7200 for melting point data.


### 9830.7520

_ Forerock, LLC is seeking a waiver for this data requirement fOr Imazapyr Technical because the product is not a fibrous material.

) 

### , "


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# Forerock LLC

6648 Buffalo Speedway, Houston, 

# TX 77005-3833, USA 

### Pho//e: (832)**~58-6888** (( ::",',

.**.I~lII)1tlr)** JO. :!O! I

Tu W!WIll II MUJ' ('(1I1CO;:I'I):

Deal" Sir or M,ldwll'**P!~~s~** ICllhis fwa sert'e 10 c(mfi)"1)) IIIlII**Py\i~ Ih'~III,II(lI'Y**  CllIISlilliIlY

.. Jnc**i~** mllhoril.Cu It) Hel**a~** <1",':111 Jill" F(lI"cl1)cf>. !J.e !J:!'j\ t"I1I)1(11)I);> Nlllllhcr 1$6JlIlI$. Jwlim.! Ih.: liS**J':I)\'inllllll~'nl;1]** Prnll'cliol)**i\~Clll'!** amJ stale gllvl'rnillclll:iI**jlg~'IKie~** ill 

### all 11I11l1<:r,**r~'y;lrdill;!** 1Ilir**p~sli..:iJ,· r~'gistnlli\lns**  pUf'illanl ttl Ihe h'ucml**JII~Cllicit!c.** J"IIIIi!ICitic iIIlJ**I{odcllli~'idc** "')el (HFJI'j{A"J. -, U.S,c. 

# * 13(J cl SCI!. ,1Il1l Sl<lIe Ill)\".

II' ylll) !Iave mry qllcsi iOIlS, picasI..' dn 111>1**J)csilal~'** 111 l1l1)1i)1,:1 IIll',

Sincerely.



### Sincerely.



### OllieI..' Mantlgcr



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## PYXIS lllio'ULATORY CONSULTING, INC

4110 136 th 

### St. NW Gig Harbor, WA 98332



### OVERNIGHT DELIVERY

Bo Davis (PM 25) Document Processing Desk (REGFEE) Office of Pesticide Programs (7504P) U.S. Environmental Protection Agency Room S-4900, One Potomac Yard 2777 S. Crystal Drive Arlington, VA 22202



### RE: Forerock, LLC Imazapyr Technical (EPA File Symbol 86008- Application for New Pesticide Registration PRIA Category R31 

# °

Dear Mr. Davis, February 14,2011

) 

### Phone: 253-853-7369 Fax; 253-853-5516 www.PyxisRC.com

On behalf of Forerock, LLC, we are submitting an application for registration of Imazapyr Technical. In support of this application, we submit the following documents:



### 1. Application for a New Pesticide Registration (EPA Form 8570-1) 2. Confidential Statement of Formula (EPA Form 8570-4) 3. Three (3) Copies of the Proposed Labeling 4. A CD containing an electronic version of the label 5. Certification with Respect to Label Integrity 6. Agency Internal Use Copy of the Data Matrix 7. Public File Copy of the Data Matrix 8. Certification with Respect to Citation of Data (EPA Form 8570-34) 9. Documentation of Small Business for 75% PRlA fee reduction 10. Copy of the 

### PRlA payment from pay.gov 11. Letter of Authorization 12. Product Specific Data (3 copies each);

Volume I 830.1550,830.1600, Tillman, A.M. Product Identity and Composition, Description 830.1620,830.1670, of the Materials Used, Description of the Production Process, 830.1750, 830.1800 Discussion of the Fonnation oflmpurities, Certified Limits and Enforcement Analytical Method for Imazapyr Technical. Contains Confidential Business Information


### Volume 2 830.1700,830.1800 Sun, G. Preliminary Analysis oflmazapyr Technical Grade Active Ingredient Contains Confidential Business Information


### Volume 3 830.6302,830.6303, Sun, G. Imazapyr Technical Grade Active Ingredient Physical 830.6304, 830.6313, and Chemical Characteristics. 830.7000,830.7050, 830.7200, 830.7300

### Volume 4 830.6314,830.6315, 830.6316, 830.6317, 830.6319.830.6320, 

### 830.6321,830.7100, 830.7220,830.7370, 

### 830.7520,830.7550- 7570,830.7840- 7860 830.7950 B. Davis Feb. 14,2011

Page 2 of2

Tillman, A. 

### M. Imazapyr Technical Waiver Requests for Certain Phys-Chem Properties.

We would like to note that Forerock, LLC is using the cite-all method of support. As per EPA's interpretations of 40 CFR Parts 152.86(b)(2)(i) and 152.93(b)(2)(i), Forerock, LLC submitted notices of intent to apply and offers to pay to all companies on the September 30, 2010 Data Submitter's List. This action falls under Category R31 0 (46: New manufacturing use product) because it 

### is an application for registration of a new manufacturing use product which is substantially similar to a currently registered product. The PRIA fee normally due is $4,807 but Forerock LLC is submitting documentation for a small business fee reduction of 75% to $1,201.75. This fee has been paid. This action has a decision time line of6 months.

We trust you will find this application complete. However, please feel free to contact me by email at Ann@PyxisRC.com or by phone at (253) 853-7369 if you have any questions or need any additional information.

Sincerely,

Ann M. Tillman

Enclosures

cc: Ingrid Wang, Forerock, LLC". 

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# "" OM. 7 

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Unitod Stet

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# §
Registration opp Identifier NUmber 

# a.EPA Environmental Protection Agency Amendment Wnhil1gton, DC 20460 

### Other 

### Application for Pesticide

- Section I

1. Company/Ptoduct Numb" 2. EPA Product Menag., 3. Propoeod elu_ific,tlon 86008 

## -If' B. Davis 

# [2] None 

# o R

.. tricted

, 4. Company!pro(1ucl INemel 

# PM' Forerock, llC Ilmazapyr Technical 25

S. Name and Addreu of Applioent (lncludfl ZIP Cod.} 6. ExpedIted Reveiw. In accotdance with FIFRA Section 3fclf3)

Foretock, LlC fbHi), my ptoduct is similar at identical in composition and labeling c/o Pyxis Regulatory Consulting. Inc. to: 

## 241-286 4110 136thSl. NW EPA Reg. No. Gia Hatbor. WA 98332



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### Product Name 

### Arsenal Technical Herbicide


### Section

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Explanation:**u~o** additional pagals) if nocaullry. IFor section I and Soctlon 11.1
This application falls under PRIA Category R310 (46: New product) because it is an applicalion for rl,lgislration of new manufacturing use producl which is substantially similar to a currently regislered product. The PRIA fee normally dul,l is $4,807 but Forerock llC is submitting documl,lnlalion for a small business lee reducl'lon of 75% 10 $1,201.75. This fee has been paid. This aclion has a decision time line of 6 months.



### Section

- III

1. Mat.rialThlll Product WdlBe Packagad In: 

# ...**~ ~**  Child·Rusl,"nr Pllckaging Unit Packeging Watar Solubla Packaging 2. Typa of Container 

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### submitted " i 

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## " , 3, lacation of Not Contlntl Information 4.**Si~ar.)** Retail Container ) 5. Locatian of**Laba~Di~"C1ion.** 

## " 

# 1 [{J Containor 16510 (75 kg) fJ-]onLobol**""'~>~'** 

### , Labal**o~** Laliollng a<companylng "",du<t 

# 0 , 6. M!!lI"1ner in Which Lebilia Affixed ro Product ljUthogrePh Other**,~~~~.** Paper p'lutd**~** Stand ltd 

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- IV > ••••**~** 

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t. Contact Point fCCNTIpJflta itflfT\$ dirfICfJy bflJow fer idflntificlltrrm of**indMrJl.I~** fO b. conhlctfld, ff naCfI$$M¥, to proCfU thI$IIpp!(ClItion./

Name TItle Telaphone No. !Include Ar

.. Code) Ann M.·TilIman Agent (253) 853-7369

Certification 6. Oeta Application
I cortily that the 51lt1mantl I have modi on this form Ind ellettachment. tharoto a

.. trua, accurllta end COmpletll. Recaivod
I acknowlldga thlltllny knowlinglly 111118 or mllileodino stotlment may ba pun/,heble by rine or Imprisonment or both under opplicilblaillw. (Stamped)

2. Signaturll

# ~fkI~ 3. TItle Agent

4. Typed Namo 5. Oota
Ann M. TIllman 

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# - - EPA Form 8570-1 tRlllv. 3-94) ProV1oua edltlone 8r. obeoleta.**Wh~** EPA FIla Copy 1000ginal)